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The only group of fungi to have a flagellated stage are the?
Chytridiomycota are the only group of fungi that have a flagellated stage in their life cycle. The flagellated spores, called zoospores, help them to move through water and find new environments to colonize.
Sponges eliminate carbon dioxide and cellular wastes by?
Sponges eliminate carbon dioxide and cellular wastes through diffusion. As water flows through their pores, oxygen and nutrients are absorbed, while waste products are released into the surrounding water. Sponges do not have specialized organs for excretion, relying instead on passive diffusion.
What is a land plant that produces flagellated sperm and has a sporophyte dominated life cycle?
A land plant that fits this description is a fern. Ferns have flagellated sperm that require water for fertilization, and their life cycle is characterized by a dominant sporophyte stage. During fertilization, the sperm swim through water to reach the eggs on the archegonia of the female gametophyte.
What cell type in sponges is responsible for producing the water current through the sponge?
Collar cells, also known as choanocytes, are responsible for producing the water current through sponges. These specialized cells have flagella that generate the current, bringing in food and oxygen while expelling waste.
Is sponges consumer or producers?
Sponges are consumers, as they are animals that filter feed on particles suspended in water to obtain their food. They do not produce their own food through photosynthesis like plants do.
The collar cells of sponges are similar to?
The collar cells of sponges are similar to choanocytes, which are specialized cells found in both sponges and some types of colonial protozoa. These cells have a collar-like structure with a flagellum that helps in creating water currents to bring in food particles for the sponge to consume.
What is a sessile feeder?
(sponges) animals with no tissue and with no definite body plan; they are sessile (they dont move), and they are filter-feeders; they contain choanocytes, which are flagellated cells that serve to keep water moving in through pores in teh sides of the body and out through a large opening at the top; other cells called amoebocytes secrete supporting structures which help hold the sponge upright, these structures can be hard, sharp, crystal-like structures called "spicules" Animals(sponges) with no tissue. They are sessil (they dont move), and are filter feeders. They house choanocytes, which are flagellated cells that keep water moving through pores in ten sides of the body.
Is it true that young sponges move through the water but adult sponges don't?
yes, it is
What is an apopyle?
An apopyle is a pore through which water passes out of a radial canal or flagellated chamber of a sponge.
Do porifera have digestive cavity or digestive tract?
Sponges have flagellated cells over the surface of their bodies, these are cells that have tails that wiggles. The collective effort of all these cells creates a water current through the many porous openings in the sponges body. It is a water based circulatory system.
The only group of fungi to have a flagellated stage are the?
Chytridiomycota are the only group of fungi that have a flagellated stage in their life cycle. The flagellated spores, called zoospores, help them to move through water and find new environments to colonize.
How does canal system of sponges do their function?
sponges let the water enter through the canal and circulates all over the body.
What is the function of the oscula?
Oscula are outlets of water in sponges . Water enters through the ostia.
Where are sperm and eggs released in sponges?
In water through canal system .
What do sponges breathe?
Sponges do not breathe in the traditional sense like animals with lungs. Instead, they rely on a process called filter feeding, where they draw water in through their porous bodies, allowing oxygen and nutrients to be extracted directly from the water. This water then exits through larger openings, carrying away waste products. Essentially, sponges obtain the oxygen they need from the water flowing through them.
Sponges eliminate carbon dioxide and cellular wastes by?
Sponges eliminate carbon dioxide and cellular wastes through diffusion. As water flows through their pores, oxygen and nutrients are absorbed, while waste products are released into the surrounding water. Sponges do not have specialized organs for excretion, relying instead on passive diffusion.
Any of the pores in aquatic sponges through which water enters the body?
ostium
